dmaengine: idxd: rework descriptor free path on failure

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Refactor the completion function to allow skipping of descriptor freeing on
the submission failure path. This completely removes descriptor freeing
from the submit failure path and leave the responsibility to the caller.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/163528416222.3925689.12859769271667814762.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Dave Jiang 2021-10-26 14:36:02 -07:00 • committed by Vinod Koul

parent 365fceecd6

commit 5d78abb6fb

5 changed files with 19 additions and 28 deletions

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10

drivers/dma/idxd/dma.c

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8

drivers/dma/idxd/idxd.h

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9

drivers/dma/idxd/init.c

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8

drivers/dma/idxd/irq.c

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12

drivers/dma/idxd/submit.c

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